2009

1. Kohls, N., Sauer, S. and Walach, H. (2009) Facets of mindfulness - Results of an online study investigating the Freiburg Mindfulness Inventory. Personality and Individual Differences. 46(2), pp. 224-230. 0191-8869.
2. Walach, H., Kohls, N., Von Stillfried, N., Hinterberger, I. and Schmidt, S. (2009) Spirituality: the legacy of parapsychology. Archive for the Psychology of Religion/Archiv für Religionspychologie. 31(3), pp. 277-308. 0084-6724.
3. Kohls, N., Walach, H. and Lewith, G. (2009) The impact of positive and negative spiritual experiences on distress and the moderating role of mindfulness. Archive for the Psychology of Religion/Archiv für Religionspychologie. 31(3), pp. 357-374. 0084-6724.
4. Kohls, N., Walach, H. and Wirtz, M. (2009) The relationship between spiritual experiences, transpersonal trust, social support and sense of coherence - a comparison between spiritually practising and non-practising samples. Mental Health, Religion and Culture. 12(1), pp. 1-23. 1367-4676 print / 1469-9737 online.

2008

1. Kohls, N., Hack, A. and Walach, H. (2008) Measuring the unmeasurable by ticking boxes and opening Pandora's Box? Mixed methods research as a useful tool for investigating exceptional and spiritual experiences. Archive for Psychology of Religion. 30, pp. 155-187. 0084-6724.
2. Walach, H. and Kohls, N. (2008) Spiritualitat als ressource. Einige wissenschaftliche befunde. Pravention. 31, pp. 42-46. 0170-2602.
3. Kohls, N. and Walach, H. (2008) Validating four standard scales in spiritually practicing and non-practicing samples using propensity score matching. European Journal of Psychological Assessment. 24, pp. 165-173. 1015-5759.

2007

1. Kohls, N. (2007) Academic psychology at its crossroads – Wundt experimental psychology and the exclusion of transcendence. Paper presented to: British Psychological Society Transpersonal Psychology Section 11th Annual Conference, Scarborough, 14-17 September 2007.
2. Kohls, N. (2007) Evidence based spirituality. Network Review. 94, pp. 26-27. 1362-1211.
3. Kohls, N. and Walach, H. (2007) Psychological distress, experiences of ego loss and spirituality: exploring the effects of spiritual practice. Social Behaviour and Personality. 35(10), pp. 1301-1316. 0301-2212.

2006

1. Kohls, N. and Walach, H. (2006) Exceptional experiences and spiritual practice: a new measurement approach. Spirituality and Health International. 7(3), pp. 125-150. 1743-1867.